- Mar 11, 2010
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I had a poor hatch with my Bourbon Reds last time so I put another thermometer/digital hygrometer in. They are identical in make and model but they show a 10% difference in humidity. Temps are both the same. What do other people use for hygrometers in these incubators? I wasn't sure how to get a wet bulb through the mesh or in by the turner.